#include<stdio.h>
int main()
{
	int i = 0;
	int j = 0;
	for (i = 1; i <= 9; i++)
	{
		for (j = i; j <= 9; j++)
			printf("%d*%d=%d ", i, j, i * j);
		printf("\n");
	}
	return 0;
}